1639291006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1875619}}^1$

素因数の和:1875663

約数の個数: 16

約数和(自身を含む): 2700892800

約数和(自身を除く): 1061601794

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1875619, 3751238, 35636761, 43139237, 71273522, 86278474, 819645503, 1639291006]

約数ペア:

[(1, 1639291006), (2, 819645503), (19, 86278474), (23, 71273522), (38, 43139237), (46, 35636761), (437, 3751238), (874, 1875619)]